7625000720 has 20 divisors (see below), whose sum is σ = 17728126860. Its totient is φ = 3050000256.

The previous prime is 7625000717. The next prime is 7625000753. The reversal of 7625000720 is 270005267.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4563813136 + 3061187584 = 67556^2 + 55328^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47656175 + ... + 47656334.

It is an arithmetic number, because the mean of its divisors is an integer number (886406343).

Almost surely, 2^7625000720 is an apocalyptic number.

It is an amenable number.

7625000720 is an abundant number, since it is smaller than the sum of its proper divisors (10103126140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7625000720 is a wasteful number, since it uses less digits than its factorization.

7625000720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95312522 (or 95312516 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 7625000720 is about 87321.2501055728. The cubic root of 7625000720 is about 1968.2486535025.

Adding to 7625000720 its reverse (270005267), we get a palindrome (7895005987).

The spelling of 7625000720 in words is "seven billion, six hundred twenty-five million, seven hundred twenty", and thus it is an aban number.